122103031 has 8 divisors (see below), whose sum is σ = 124736544. Its totient is φ = 119495040.

The previous prime is 122103019. The next prime is 122103077. The reversal of 122103031 is 130301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122103031 - 2¹³ = 122094839 is a prime.

It is a super-2 number, since 2×122103031² = 29818300358773922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451 + ... + 16003.

It is an arithmetic number, because the mean of its divisors is an integer number (15592068).

Almost surely, 2^122103031 is an apocalyptic number.

122103031 is a deficient number, since it is larger than the sum of its proper divisors (2633513).

122103031 is a wasteful number, since it uses less digits than its factorization.

122103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 122103031 is about 11050.0240271232. The cubic root of 122103031 is about 496.1071446797.

Adding to 122103031 its reverse (130301221), we get a palindrome (252404252).

The spelling of 122103031 in words is "one hundred twenty-two million, one hundred three thousand, thirty-one".